# PDA Pharma vs Class Med

The clearest difference is ads: Class Med at none against PDA Pharma's shown. Class Med also leads on update cadence (every 2 months vs every 13 months). PDA Pharma's advantage is iOS requirement (13.0 vs 15.5). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PDA Pharma ships an update every 13 months, Class Med every 2 months. The most recent releases landed on September 17, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | PDA Pharma | Class Med |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 13 months | **Every 2 months** |
| Size | 55 MB | 86 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Techthisway](https://appshunter.io/developer/1836430157) | [CLASSMED](https://appshunter.io/developer/6784281535) |

## What reviewers say

### PDA Pharma

[App page](https://appshunter.io/ios/app/pda-pharma/id1573408691)

**Features:** macOS Compatibility

**In-app purchases:** none


### Class Med

[App page](https://appshunter.io/ios/app/class-med/id6502191184)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PDA Pharma free?

PDA Pharma is free to download, with no in-app purchases.

### Is Class Med free?

Class Med is free to download, with no in-app purchases.

### Do PDA Pharma or Class Med have ads?

PDA Pharma shows ads; Class Med does not.

### Which is updated more often, PDA Pharma or Class Med?

PDA Pharma ships an update every 13 months, and Class Med every 2 months. Most recently, PDA Pharma was updated on September 17, 2026 and Class Med on September 27, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*